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From "Edward Capriolo (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-645) A UDF that can export data to JDBC databases.
Date Wed, 02 Sep 2009 01:30:32 GMT

    [ https://issues.apache.org/jira/browse/HIVE-645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12750227#action_12750227
] 

Edward Capriolo commented on HIVE-645:
--------------------------------------

Luis,

With any hadoop process setting "mapred.job.tracker=local" runs the map/and reduce locally
in process. So it is not distributed 1 thread for maps,one thread for reduce. The reason you
see more output is because normally the output map and reduce tasks run on separate nodes.
With "mapred.job.tracker=local" you get all the debug.

> A UDF that can export data to JDBC databases.
> ---------------------------------------------
>
>                 Key: HIVE-645
>                 URL: https://issues.apache.org/jira/browse/HIVE-645
>             Project: Hadoop Hive
>          Issue Type: New Feature
>          Components: Contrib
>            Reporter: Edward Capriolo
>            Assignee: Edward Capriolo
>            Priority: Minor
>         Attachments: hive-645-2.patch, hive-645-3.patch, hive-645-4.patch, hive-645-5.patch,
hive-645-6.patch, hive-645.patch
>
>
> A UDF that can export data to JDBC databases.

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